Pocket hinges are better since the main load-bearing part is in a "pocket". Since the main body of the hinge sits about 1/2" inside the piece it's hinging from, the load is carried further into the wood. The other anchor point seems to be more robust compared to the euro hinges without the pocket.
Here's the pocket hinges...


Notice that while open, the hinge actually allows the weight of the CP to "sit" on the edge of the CP box.
Plus, I think the pocket hinges are more pro looking.
Did you check my vid? It may explain it better...
AJ